I started going on the pill a week or so ago and everything was fine. I didn't want to go on my period for the 2nd week (i.e. take the placebo pills) because i didn't want to be on my period as I had some events coming up. The second week started fine but I'm more than a few weeks into my second 28 days set and i've started bleeding - only a little and having short bounds of stomach cramps, its upsetting me and very very frustrating. What should I do? I read that this may happen for the first few months, but it's getting me down!

All help will be appreciated!